package com.sky.config;

import com.sky.properties.AliOssProperties;
import com.sky.utils.AliOssUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * 配置类，用于创建AliOssUtil对象
 * 为下面的属性赋值
 *  private String endpoint;
 *  private String accessKeyId;
 *  private String accessKeySecret;
 *  private String bucketName;
 */
@Configuration
@Slf4j
public class OssConfiguration {

    @Bean
    @ConditionalOnMissingBean
    // 参数注入,aliOssProperties里面已经读取到了配置文件里面我们要的四个属性的值了，所以只需要get出来
    public AliOssUtil aliOssUtil(AliOssProperties aliOssProperties){
        log.info("开始创建阿里云文件上传工具类对象：{}", aliOssProperties);
        return new AliOssUtil(aliOssProperties.getEndpoint(),
                              aliOssProperties.getAccessKeyId(),
                              aliOssProperties.getAccessKeySecret(),
                              aliOssProperties.getBucketName());
    }
}
